Find Text Using Code

window.onload = function () {
    //DsPdfViewer.LicenseKey = "***key***";
    var viewer = new DsPdfViewer('#viewer', { restoreViewStateOnLoad: false });
    viewer.addDefaultPanels();
    var pdf = "/document-solutions/javascript-pdf-viewer/demos/product-bundles/assets/pdf/wetlands.pdf";
    loadPdf(viewer, pdf, "wetlands")
}

// Open the specified PDF and find/highlight all occurrences of the search text:
async function loadPdf(viewer, pdf, searchText) {
    var afterOpenPromise = new Promise((resolve) => { viewer.onAfterOpen.register(() => { resolve(); }); });
    await viewer.open(pdf);
    await afterOpenPromise;
    // Adjust search options as needed:
    var findOptions = {
        Text: searchText,
        MatchCase: true,
        WholeWord: true,
        StartsWith: false,
        EndsWith: false,
        Wildcards: false,
        Proximity: false,
        SearchBackward: false,
        HighlightAll: true
    };
    var searchIterator = await viewer.searcher.search(findOptions);
    var searchResult = await searchIterator.next();
    viewer.searcher.cancel();
    viewer.searcher.highlight(searchResult.value);
}